[Hallicrafters] sp-600 RF Choke question

[W4QG]

 Hello All,

I am in the process of restorring/repairing a SP-600-JX.

During my debug of the circuitry I've discovered that the blocking
choke for V2 (2nd RF amplifier) is open. (L14) - (No voltage at V2 pin 5).

I am no expert at all on RF chokes, do I need to worry about the Q of my
replacement choke? I found a 100uH choke in the junk box, can I get by with
any choke with simular inductance? I'm somewhat concerned that L14 opened
up, I would have thought that choke would be a very low failure component. I
have  looked around the adjacent circuitry in the RF deck and I haven't
found any other  faulted components. I did see some scoring on the switch
contacts associated with V2 that enguage the tuning assemblies. I did not
see that scoring on any of the other switch contacts. This rig has already
had 90% of the Black Beautys replaced before I even started on it.

Anyone have any suggestions?

73,

Paul W4QG